One side coated with gold base film
A transparent item of a predetermined size that permits unobstructed and undistorted view of a desired area. It may include a frame, have reference markings, grid lines and may be heat strengthened and/or tinted. It is generally used where safety, security, and/or the restriction of foreign matter are required, such as the visual examination of the inside of pressurized tanks, liquid sights, controlled liquid flow, and inspection of equipment enclosed in a housing. See window (as modified); scale, cathode ray tube; scale, plotting; window, metal; window, wood; and window panel, aircraft.
Classification: Articles of plastics & articles of other materials of heading 3901 to 3914, nesoi
NSN 5915-01-633-9845
NSN 7035-01-252-1539
NSN 5915-01-445-9170
NSN 6105-01-566-6462
NSN 5998-01-602-7655
NSN 6240-01-400-2935
NSN 5999-01-550-7065
NSN 6620-00-269-5168
NSN 5920-01-367-5791
NSN 6610-00-131-2533
NSN 6135-01-294-2131
NSN 5945-01-228-7420